Document DdGyB2bgXV9bEmGEMQaMYE6vO

USCA Case #24-1190 Co strip PM Evaluation -- Final Document #2062093 Apri 29, 2024 Filed: 06/27/2024 Page 34 of 92 Introduction The cost estimate addressed other equipment such as transformers, control cabinets, silos utilized cost information from more recent projects with these types of equipment. Commodity items such as steel, ductwork, foundations, earth work, etc. were included through quantities developed by Burns & McDonnell or cost factors based on Burns & McDonnell's experience on these types of projects. 2.3 LIMITATIONS AND QUALIFICATIONS Estimates and projections prepared by Burns & McDonnell relating to schedules, performance, construction costs, and operating and maintenance costs are based on our experience, qualifications, and judgment as a professional consultant. Since Bums & McDonnell has no control over weather, cost and availability of labor, material and equipment, labor productivity, construction contractor's procedures and methods, unavoidable delays, construction contractor's method of determining prices, economic conditions, government regulations and laws (including interpretation thereof), competitive bidding and market conditions or other factors affecting such estimates or projections, Burns & McDonnell does not guarantee that actual rates, costs, performance, schedules, etc., will not vary from the estimates and projections prepared by Burns & McDonnell. * ** * * Talen Montana 2-2 Sierra Club FOIA 2025-EPA-04883 Bums & McDonnell ED_018388_00000309-00034 SC_EVERSPLIT0006197